void
log_packet(u_char *p, int len, char *prefix, int level)
{
strcpy(line, prefix);
linep = line + strlen(line);
format_packet(p, len, pr_log, NULL);
if (linep != line)
syslog(level, "%s", line);
}
void packet_buf_write(struct strbuf *buf, const char *fmt, ...)
{
va_list args;
unsigned n;
va_start(args, fmt);
n = format_packet(fmt, args);
va_end(args);
strbuf_add(buf, buffer, n);
}
void packet_write(int fd, const char *fmt, ...)
{
va_list args;
unsigned n;
va_start(args, fmt);
n = format_packet(fmt, args);
va_end(args);
safe_write(fd, buffer, n);
}
static int packet_write_fmt_1(int fd, int gently,
const char *fmt, va_list args)
{
struct strbuf buf = STRBUF_INIT;
ssize_t count;
format_packet(&buf, fmt, args);
count = write_in_full(fd, buf.buf, buf.len);
if (count == buf.len)
return 0;
if (!gently) {
check_pipe(errno);
die_errno("packet write with format failed");
}
return error("packet write with format failed");
}